Canon EF 24-105mm F3.5-5.6
IS STM Standard Zoom Lens:
Canon EF 24-105mm F3.5-5.6 IS STM Standard Zoom Lens is a standard wide-angle to
telephoto zoom lens that is designed for use with full-frame EOS DSLRs. It can
also be used with APS-C-sized sensors, where it will provide a 35mm-equivalent
focal length range of 38.4-168mm. A lead screw-type STM stepping motor is
incorporated into the lens' design to provide quick, smooth, and near silent
autofocus performance. A seven-group zoom optical design, along with an internal
focusing mechanism contribute to quickened and responsive handling.

Features two aspherical elements and one Ultra-Low Dispersion (UD) element are
incorporated within the lens design to reduce chromatic aberrations throughout
the zoom range. Optical Image Stabilizer helps to minimize the appearance of
camera shake by up to four shutter speed stops to better enable working in
difficult lighting conditions. The seven rounded diaphragm blades contribute to
a pleasing out of focus quality that benefits the use of shallow depth of field
and selective focus techniques.